Bump build_runner from 2.8.0 to 2.9.0

Bumps [build_runner](https://github.com/dart-lang/build) from 2.8.0 to 2.9.0.
- [Release notes](https://github.com/dart-lang/build/releases)
- [Commits](https://github.com/dart-lang/build/compare/build_runner-v2.8.0...build_runner-v2.9.0)

---
updated-dependencies:
- dependency-name: build_runner
  dependency-version: 2.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pubspec.lock

@@ -77,10 +77,10 @@ packages:
     dependency: "direct dev"
     description:
       name: build_runner
-      sha256: "804c47c936df75e1911c19a4fb8c46fa8ff2b3099b9f2b2aa4726af3774f734b"
+      sha256: "4e54dbeefdc70691ba80b3bce3976af63b5425c8c07dface348dfee664a0edc1"
       url: "https://pub.dev"
     source: hosted
-    version: "2.8.0"
+    version: "2.9.0"
   built_collection:
     dependency: transitive
     description:
@@ -546,14 +546,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.0"
-  frontend_server_client:
-    dependency: transitive
-    description:
-      name: frontend_server_client
-      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.0.0"
   fuchsia_remote_debug_protocol:
     dependency: transitive
     description: flutter

pubspec.yaml

@@ -74,7 +74,7 @@ dev_dependencies:
     sdk: flutter
   integration_test:
     sdk: flutter
-  build_runner: ^2.8.0
+  build_runner: ^2.9.0
   cider: ^0.2.7
   drift_dev: ^2.28.3
   flutter_lints: ^6.0.0